Yiziphi Izindlela Zokuqinisekisa Nokuthuthukisa Ukunemba Kwemishini?
I-1) Ubuchwepheshe bokuvimbela amaphutha: ukusetshenziswa okunengqondo kobuchwepheshe obuthuthukisiwe kanye nemishini yokunciphisa ngokuqondile iphutha lokuqala lokudlulisa iphutha iphutha lokuqala elingaphansi kwephutha lokuqala le-homogenization.
2) Ubuchwepheshe besinxephezelo sephutha: ukutholwa ku-inthanethi komshini wokugaywa ofanayo osebenzayo wokulawula okusebenzayo kwendima ewujuqu yezinto zamaphutha.
-Yini eyenzaimishinisurface geometry zihlanganisa?
Ubulukhuni beJiyomethri, ukubola kwendawo, indlela yokuthungwa, ukonakala kwendawo.
-Iziphi izici ezibonakalayo namakhemikhali ezinto zongqimba lwangaphezulu?
1) Umsebenzi obandayo uqina wensimbi yongqimba lwangaphezulu
2) Ukuguqulwa kwe-Metallographic yensimbi yongqimba olungaphezulu
3) Ukucindezeleka okusalayo kwensimbi yongqimba lwangaphezulu
-Zama ukuhlaziya izici ezithinta ubulukhuni bendawo yomshini?
1) Inani lobunzima liqukethe: ubude bendawo yokusika eyinsalela.
2) Izici eziyinhloko: i-tip arc radius, i-Engela yokuchezuka eyinhloko, ukuchezuka kwe-Angle feed
I-3) Izici zesibili: ukwandisa isivinini sokusika, ukukhetha uketshezi lokusika ngendlela efanele nokwandisa i-rake Angle yethuluzi ukuthuthukisa ikhwalithi yokugaya ithuluzi.
-Hlaziya izinto ezithinta ubulukhuni obungaphezulu benqubo yokugaya.
1) Izici zeJiyomethri: umthelela yenani lokugaya kumaholoholo angaphezulu
2) Umthelela wobumbudumbudu besondo lokugaya kanye nokugqoka kwesondo lokugaya phezu kobunzima obungaphezulu
3) Ithonya lezinto ezibonakalayo: ukuguqulwa kwepulasitiki kwensimbi yongqimba: ukukhethwa kwesondo lokulinganisa lokugaya
Zama ukuhlaziya izici ezithinta ukuqina komsebenzi obandayo kwendawo yokusika?
Umthelela wokusika amapharamitha umthelela wejiyomethri yethuluzi umthelela wezakhiwo ezibonakalayo
Kuyini ukushisa kwentukuthelo?Kuyini ukugaya ukucisha ukushisa?Kuyini ukugaya i-anealing burn?
I-1) Ukushisa: Uma izinga lokushisa endaweni yokugaya lingadluli izinga lokushisa lokuguqulwa kwensimbi eqinile, kodwa lidlule izinga lokushisa lokushintsha kwe-martensite, i-workpiece surface metal martensite izoguqulwa ibe ubulukhuni obuphansi besakhiwo esithambile.
2) Ukucisha: uma izinga lokushisa endaweni yokugaya lidlula izinga lokushisa lokushintsha kwesigaba, kuhlangene nomphumela wokupholisa we-coolant, insimbi engaphezulu izovela isakhiwo sesibili sokucisha i-martensite, ubulukhuni bungaphezu kwe-martensite yasekuqaleni;Kusendlalelo salo esiphansi, ngenxa yokupholisa kancane, izicubu ezithambile ezinobulukhuni obuphansi kune-martensite yasekuqaleni evelayo.
Ukufaka i-Annealing: Uma izinga lokushisa endaweni yokugaya lidlula izinga lokushisa lokushintsha kwesigaba futhi kungabikho ukupholisa phakathi nenqubo yokugaya, insimbi engaphezulu izoba nesakhiwo esine-anneal futhi ukuqina kwensimbi engaphezulu kuzokwehla kakhulu.